Finding the Third Proportional to 39,247,308,175,108 and 85,880,744,928,648

Step by Step Solution

1. Step 1: Write the proportion equation
   39,247,308,175,108 : 85,880,744,928,648 = 85,880,744,928,648 : x
2. Step 2: Convert to fraction form
   39,247,308,175,108/85,880,744,928,648 = 85,880,744,928,648/x
3. Step 3: Cross multiply
   39,247,308,175,108x = 85,880,744,928,648 × 85,880,744,928,648
4. Step 4: Simplify right side
   39,247,308,175,108x = 7,375,502,349,499,499,684,565,090,304
5. Step 5: Solve for x
   x = 7,375,502,349,499,499,684,565,090,304/39,247,308,175,108
6. Step 6: Final answer
   x = 187,923,775,984,649.53